>1jrgA (A:) observed residues (from ATOM records)
aelvsdkalesaptvgwasqngfttggaaatsdniyivtniseftsalsagaeakiiqik
gtidisggtpytdfadqkarsqinipanttviglgtdakfingsliidgtdgtnnviirn
vyiqtpidvephyekgdgwnaewdamnitngahhvwidhvtisdgnftddmyttkdgety
vqhdgaldikrgsdyvtisnslidqhdktmlighdkgklhvtlfnnvfnrvteraprvry
gsihsfnnvfkgdakdpvyryqysfgigtsgsvlsegnsftianlsaskackvvkkfngs
ifsdngsvlngsavdlsgcgfsaytskipyiydvqpmttelaqsitdnagsgkl